Bourns 7914G-1-000E

Reference Designs (72)

Attributes

Part Number
Manufacturer
Datasheet
Prefix
SW
Centroid Not Specified
No
Digikey Description
SWITCH TACTILE SPST-NO 0.1A 16V
Digikey Part Number
7914G-000ECT-ND
Ipc Land Pattern Name
SOIC254P620X254-4
Lead Free
yes
Mouser Part Number
652-7914G-1-000E Manufacturer Part No: 7914G-1-000E
Package
SW_SMD_SW
RoHS
yes
Temperature Range High
+125°C
Temperature Range Low
-55°C
Verified Attributes
true
Verified Geometry
true
Verified Pad Assignment
true
Verified Pin Names
true
Voltage
Circuit
SPST-NO

Pins

1
CATHODE
2
ANODE

Contributors

Datasheet Preview

5.00
(.197)
0.20 ± 0.10
(.008 ± .004)
2
1
2
1
DIA.
4.50
(.177)
7914H
Through-hole
0.80
(.031)
RECOMMENDED PCB LAYOUT
2.54
(.100)
2 PLCS.
2.54
(.100)
2 PLCS.
2.54
(.100)
TYP.
0.76
(.030)
TYP.
0.76
(.030)
6.20 ± 0.10
(.244 ± .004)
5.00 +0.10/-0.15
(.197 +.004/-.006)
5.00
(.197)
4.50
(.177)
5.00
(.197)
2.39
(.094)
DIA.
2.17
(.085)
4.00
(.157)
TYP.
TYP.
0.76
(.030)
2
1
2
1
4.50
(.177)
2.54
(.100)
1.23
(.048)
0.20
(.008)
7914J
J-Hook
2.39
(.094)
DIA.
RECOMMENDED PCB LAYOUT
TYP.
1.78
(.070)
TYP.
2.54
(.100)
1.27
(.050)
3.81
(.150)
4.50
(.177)
5.00
(.197)
L
2.54
(.100)
5.00
(.197)
7914S
Right Angle
RECOMMENDED PCB LAYOUT
1
2
2.54
(.100)
1.3
TYP.
(.051)
2.33
(.092)
1.25
TYP.
(.049)
5.00
(.197)
0.2
± 0.13
(.008 ± .005)
0.13 ± 0.05
(.005 ± .002)
5.18
(.204)
2.75
(.108)
0.76
(.030)
0.89
(.035)
0.78
(.031)
1.5
(.059)
DIA.
L
3.89
(.153)
5.44
(.214)
2.38
(.094)
2.54
(.100)
2.86
(.113)
TYP.
2
1
2
1
4.50
(.177)
4.50
(.177)
2.54
(.100)
0.60
(.024)
±5° TYP.
7914G
Gull Wing
2.54
(.100)
2.39
(.094)
DIA.
TYP.
2.54
(.100)
1.27
(.050)
RECOMMENDED PCB LAYOUT
TYP.
1.27
(.050)
0.76 ± 0.10
(.030 ± .004)
TYP.
5.50
(.216)
5.00
(.197)
6.20
(.244)
4.93
(.194)
0.28 ± 0.20
(.011 ± .008)
0.20 ± 0.08
(.008 ± .003)
5.00
(.197)
0.48 ± 0.2
(.019 ± .008)
1.68
(.066)
0.38 ± 0.2
(.015 ± .008)
1
2
2
1
SPST N.O.
RECOMMENDED POLARITY
-
-
+
+
1
2
2
1
SPST N.O.
RECOMMENDED POLARITY
-
-
+
+
1
2
2
1
SPST N.O.
RECOMMENDED POLARITY
-
-
+
+
1
2
2
1
SPST N.O.
RECOMMENDED POLARITY
-
-
+
+
L
L
Features
Compatible with most surface mount
soldering processes
Compatible with popular vacuum pick-and
place equipment
J-hook, gull-wing & pinned confi gurations
Sealed for board washing
Meets EIA/EIAJ/IPC/VRCI SMD standard
outline dimensions
Top or side actuated
RoHS compliant*
For switch applications/processing
guidelines, click here
7914 4 mm SMD & Through-hole Sealed Key Switch
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
†“Fluorinert” is a registered trademark of 3M Co.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specifi c applications.
Electrical Characteristics
Contact Rating
Maximum Current ..............100 mA max.
Maximum Voltage ............................16 V
Contact Resistance ..... 100 milliohms max.
Insulation Resistance .. 100 megohms min.
Dielectric Strength ........................250 VAC
General Characteristics
Switch Type .........................Normally open
Operating Temperature Range
....................................-55 °C to +125 °C
Storage Temperature Range
....................................-55 °C to +125 °C
Seal Test ...........................85 °C Fluorinert
Vibration ............................................. 20 G
Shock................................................ 100 G
Mechanical Characteristics
Actuator Force .........................300 ± 100 g
Pushover Strength (S Style)
...........................0.9 kilograms minimum
Cycle life, loaded ..........100,000 actuations
Contact resistance ....... 100 milliohms max.
Physical Characteristics
Cover Material .....................Stainless steel
Base Material....... Thermoplastic, UL94V-0
Terminal Material .............Phosphor bronze
Dome Material .....................Stainless steel
Actuator Material ............ High temperature
silicon rubber
Marking ...................... Manufacturer’s code
and date code
Packaging Options
J & G ................... 500 pcs./reel (MSL-1);
50 pcs./tube
S........................... 200 pcs./reel (MSL-1)
H ......................................... 50 pcs./tube
Product Dimensions
How to Order
7914 J - 1 - 000 E
Model
Terminal
J = J-Hook H = Through-hole
G = Gull Wing S = Right Angle
Switch Type
1 = N.O. Au Contacts
Product Code for Button Height
“L” (For All Styles) from Top of Lid
000 = 1.65 mm
024 = 0.08 mm (Flush)
032 = 0.89 mm
050 = 2.67 mm (available in tube pack only
for J, G & H Styles, tape &
reel only for S Style)
Packaging Code (MSL-1)
Blank = Tube (for J, G & H Styles)
E = Plastic Embossed Tape & Reel (for J, G
& S Styles)
Note: S Style is only available in tape and
reel.
DIMENSIONS:
MM
(INCHES)
TOLERANCES:
±0.3
(.012)
EXCEPT WHERE NOTED.
*RoHS COMPLIANT
5.25 ± 0.1
(.207 ± .003)
4.0 ± 0.01
(.158 ± .000)
2.45 ± 0.1
(.096 ± .003)
1.5 +0.1/-0
(.059 +.001/-.000)
16.0 ± 0.3
(.630 ± .011)
7.5
(.295)
1.75
(.069)
12.0
(.472)
5.7
(.224)
0.4 ± 0.05
(.016 ± .001)
1.6 ± 0.01
(.063 ± .000)
0.3
(.011)
R
MAX.
5 ° MAX.
4 PLCS.
35 ° 4 PLCS.
DIA.
1.5
(.059)
2.0
(.079)
4.0
(.157)
DIA.
0.3
(.011)
R
MAX.
TAPE
REEL
330
(13.0)
MAX. DIA.
Meets EIA specification 481.
TAPE
178 ± 2.0
(7.000 ± .080)
DIA.
13.0 ± .20
(.512 ± .008)
DIA.
1.5
(.059)
MIN. EQUAL SPACED 3 PLCS.
20.2
(.795)
MIN. DIA.
50.0
(1.969)
MIN.
12.4
(.488)
REEL
4.3 ± .10
(.169 ± .004)
.31 ± .10
(.012 ± .004)
5.50 ± .05
(.217 ± .002)
1.5 + .10/ -.00
(.059 + .004/ -.00)
DIA.
4.00 ± .10
(.157 ± .004)
2.00 ± .05
(.079 ± .002)
8.00 ± .20
(.315 ± .008)
1.75 ± .10
(.069 ± .004)
12.00 ± .30
(.472 ± .012)
5.26 ± .10
(.207 ± .004)
6.48 ± .10
(.25 ± .004)
Meets EIA specification 481.
TAPE
REEL
Meets EIA specification 481.
.35 ± .10
(.014 ± .004)
4.3 ± .10
(.169 ± .004)
5.50 ± .05
(.217 ± .002)
1.5 + .10/ -.00
(.059 + .004/ -.00)
DIA.
4.00 ± .10
(.157 ± .004)
5.26 ± .10
(.207 ± .004)
5.26 ± .10
(.207 ± .004)
8.00 .20
(.315 .008)
12.00 ± .30
(.472 ± .012)
1.75 ± .10
(.069 ± .004)
2.00 ± .05
(.079 ± .002)
13.0 ± .20
(.512 ± .008)
DIA.
20.2
(.795)
MIN. DIA.
1.5
(.059)
MIN. EQUAL SPACED 3 PLCS.
178 ± 2.0
(7.000 ± .080)
DIA.
12.4
(.488)
50.0
(1.969)
MIN.
Specifi cations are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device
performance may vary over time.
Users should verify actual device performance in their specifi c applications.
7914 4 mm SMD & Through-hole Sealed Key Switch
Packaging Specifi cations
REV. 10/13
7914J 7914G
7914S
7914J/G
DIMENSIONS:
MM
(INCHES)
2.82
(.111)
.508
(.020)
TYP
2 PLCS
2.82
(.111)
4.69
(.185)
7.67
(.302)
R
.508
(.020)
TYP
R
.762
(.030)
MAX 2 PLCS
60º±
5.66 ± .254
(.223 ± .010)
8.89 ± .254
(.350 ± .010)
8.64 ± .254
(.340 ± .010)
2.82
(.111)
.508
(.020)
TYP
1.78
(.070)
2.54
(.100)
4.24
(.167)
R TYP
.508
(.020)
R MAX TYP
.762
(.030)
13º ± 2º 2 PLCS REF
7914H
500 pcs./reel
500 pcs./reel
200 pcs./reel
Refl ow Soldering Profi le
Temperature (°C)
Time (Seconds)
275
30-40 Sec.
120 °C
225
175
125
75
25
0 20 40 60 80 100 120 140 160 180 200
80-90 Sec.
10-15
Sec.
35-60
Sec.
180 °C
250 °C
50 pcs./tube
50 pcs./tube